This is an original, OEM Pitney Bowes 477-2 yellow laser toner cartridge for your Pitney Bowes laser printer. The Pitney Bowes 477-2 laser toner cartridges and supplies are high quality, reliable toners with exceptional yields. Print excellent, crisp pages ideal for both home and office use with the Pitney Bowes 477-2 toner cartridge. For use in the following printers: Oce CM2522